Johnston & Murphy Kids - McGuffey Slip-On (Toddler/Little Kid). Color Black. On sale for $40.71. MSRP $55.00.. 5.0 out of 5 starsAdd to favorites. 0 people have favorited this+2Brand NameJohnston & Murphy KidsProduct NameMcGuffey Slip-On (Toddler/Little Kid)ColorBlackPrice$40.71MSRP: $55.00Rating5Rated 5 stars out of 5(1)